package com.itheima.reggie.controller;

import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.itheima.reggie.common.R;
import com.itheima.reggie.pojo.Category;
import com.itheima.reggie.service.CategoryService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;

import java.util.List;

/**
 * 分类管理
 */
@RestController
@RequestMapping("category")
public class CategoryController {
    @Autowired
    CategoryService categoryService;

    @GetMapping("page")
    public R<Page<Category>> page(Integer page,Integer pageSize){
        Page<Category> page1=new Page<>(page,pageSize);
        categoryService.lambdaQuery().orderByAsc(Category::getSort).orderByDesc(Category::getUpdateTime).page(page1);
        return R.success(page1);
    }
    @PostMapping
    public R<String> add(@RequestBody Category category){
        categoryService.save(category);
        return R.success("添加成功");
    }
    @PutMapping
    public R<String> edit(@RequestBody Category category){
        categoryService.updateById(category);
        return R.success("修改成功");
    }
    @DeleteMapping
    public R<String> delete(Long id){
        categoryService.deleteById(id);
        return R.success("删除成功");
    }
    @GetMapping("list")
    public R<List<Category>> list(Integer type){
        List<Category> list = categoryService.lambdaQuery().eq(type != null, Category::getType, type).list();
        return R.success(list);
    }
}
